227 Enterprise – VRF Joints and Refrigerant Copper Fittings

Headers

Copper Components

LG Series

Refrigerant Branch Piping Kit for all types of VRF Systems working on R410 Refrigerant

The LG Series Branch Pipe kit is designed for simple DIY hookups. It is supplied with copper Y-joints and reducers that fit perfectly without the need to use time in measuring, cutting or brazing on-site. The step-by-step design of the kit is compatible with any VRF system, which implies a smaller number of sweat spots and a minimal possibility of leakage.
Each joint receives a full pressure test of 5.2 MPA, and therefore, you are sure that it is solid. You will have a choice of either UV-resistant fireproof XLPE or flexible NBR insulation – laser-cut so that the lines are also dry, so the temperature remains constant. Every component is ROHS and CE compliant, and thus, there is no additional paperwork.

LG
Series

FEATURES OF LG series

Easy to Install

Easy to Install

Pressure Tested at 5.2 MPA

Pressure Tested at 5.2 MPA

100% leak proof

100% leak proof

ROHS & CE compliant

ROHS & CE compliant

Robust Design

Robust Design

Product specification

Model NoPipe A (ID)Pipe B (ID)Pipe C (ID)Reducer
Pi-JRBLN01621 (Gas Side)15.88 – 12.712.7 – 15.8812.7 – 15.8819.05 ID X 15.88 OD – 1 Nos
Pi-JRBLN01621 (Liquid Side)6.35 – 9.529.52 – 6.359.52 – 6.3512.7 ID X 9.52 OD – 1 Nos
Pi-JRBLN03321 (Gas Side)25.4 – 22.22 – 19.0515.88 – 19.05 -12.715.88 – 19.05 -12.728.58 ID X 25.04 OD – 1 Nos
22.22 ID X 19.05 OD – 1 Nos
25 ID X 22.22ID X 19.05 OD – 1 Nos
Pi-JRBLN03321 (Liquid Side)12.7 – 9.529.52 – 12.7 – 6.359.52 – 12.7 – 6.35/td>No Reducer
Pi-JRBLN07121 (Gas Side)31.8 – 28.5822.22 – 19.05 – 15.8819.05 – 15.88 – 12.734.9 ID X 31.8 OD – 1 Nos
31.8 ID X 28.58 ID X 22.22 OD – 1 Nos
28.58 ID X 22.22 ID X 19.05 OD – 1 Nos
Pi-JRBLN07121 (Liquid Side)12.7 – 19.05 – 15.8815.88 – 19.05 – 12.715.88 – 19.05 – 12.76.35 ID X 9.52 ID X 12.7 OD – 1 Nos
9.52 ID X 12.7 OD – 1 Nos
Pi-JRBLN14521 (Gas Side)34.9 – 38.1 – 41.338.1 – 34.9 – 28.5834.9 – 22.2241.3 ID X 38.1 OD – 1 Nos
41.3 ID X 38.1 ID X 34.9 OD – 1 Nos
15.88 ID X 19.05 ID X 22.22 OD – 1 Nos
12.7 ID X 15.88 OD – 1 Nos
19.05 ID X 22.22 ID X 28.58 OD – 1 Nos
Pi-302S-G2 (Liquid Side)15.88 – 22.22 – 19.0522.22 – 19.05 -15.8819.05 – 15.88 – 12.722.22 ID X 19.05 OD – 1 Nos
9.52 ID X 12.7 ID X 15.88 OD – 1 Nos
6.35 ID X 9.52 ID X 12.7 OD – 1 Nos
Pi-JRBLN23220 (Gas Side)44.48 – 53.9841.28 – 44.48 – 38.141.28 – 44.48 – 34.9328.58 ID X 31.8 ID X 34.93 ID X 38.1 OD – 2 Nos
53.98 ID X 44.48 OD – 2 Nos
15.88 ID X 19.05 ID X 22.22 OD – 1 Nos
22.22 ID X 25.4 ID X 28.58 OD – 1 Nos
12.7 ID X 15.88 OD – 1 Nos
Pi-JRBLN23220 (Liquid Side)25.4 – 22.2222.22 – 25.4 – 19.0522.22 – 25.4 – 19.0512.7 ID X 15.88 ID X 19.05 OD – 1 Nos
6.35 ID X 9.52 ID X 12.7 OD – 1 Nos

OUR Products

Universal<br> Branch Pipe

Universal
Branch Pipe

Precision-engineered universal branch pipe ensuring cross-OEM compatibility and leak-proof VRF connections.

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DA<br> Series

DA
Series

Precision-engineered joints and fittings designed for performance in DA Series VRF/VRV applications.

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ME<br> Series

ME
Series

Reliable copper fittings engineered to meet ME Series network specifications.

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MI<br> Series

MI
Series

Durable refnet joints and branch pipes crafted for reliability in MI systems.

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TA<br> Series

TA
Series

Precision TA Headers and refrigerant distributors for fit in SMMS & TA Header Series

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GR<br> Series

GR
Series

Specialized fittings offering corrosion resistance and leak-proof integrity for GR heat recovery systems.

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BSR<br> Series

BSR
Series

Pre-insulated Branch Piping Kits for streamlined, error-free installation across OEM VRF platforms.

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LG<br> Series

LG
Series

Compatible copper Y-joints and distributors meeting LG Multi V system standards.

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HIT<br> Series

HIT
Series

Custom-tooled fittings and joints ensuring optimal compatibility for HIT Series.

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HAE<br> Series

HAE
Series

Robust VRF Refrigerant Branch Piping to handle pressure and demands of HAE units.

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CL<br> Series

CL
Series

Precision Copper REF Joints and assemblies engineered for operation in CL conditioning systems.

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LNX<br> Series

LNX
Series

Certified fittings and Copper Branch Pipe systems meeting specs for LNX VRF.

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MHI<br> Series

MHI
Series

Reliable VRF copper fittings ensuring flow harmony for MHI series

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SAM <br>Series

SAM
Series

Premium VRF piping systems engineered for peak efficiency.

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PNS <br> Series

PNS
Series

Accurately machined joints and pipes deliver reliability for PNS ECOi and U-Series VRF.

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TRN <br> Series

TRN
Series

High-performance Copper Y Fittings and piping kits engineered with TRN Series VRF systems.

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VRF Y<br> Joint

VRF Y
Joint

Core VRF Y joint ensuring balanced, turbulence-free refrigerant distribution for peak efficiency.

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VRF Branch <br> Piping

VRF Branch
Piping

All-in-one VRF refrigerant branch piping simplifying sourcing from one trusted supplier.

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VRF Refrigerant<br> Branch Piping

VRF Refrigerant
Branch Piping

Precision routing for multi-zone VRF system distribution.

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SAM <br> Headers

SAM
Headers

OEM-specific SAM Headers and distribution joints ensure refrigerant management in DVM S systems.

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TA <br> Headers

TA
Headers

Precision TA Headers and refrigerant distributors for fit in SMMS and Daiseikai series.

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Customized <br> Headers

Customized
Headers

Bespoke Customized Header assemblies designed to meet system layouts and multi-port requirements.

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Copper Compression <br> T Fitting

Copper Compression
T Fitting

Versatile Copper Compression T Fitting engineered for leak-free branches in refrigerant line sets.

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Copper Y  <br> Fitting

Copper Y
Fitting

High-flow copper fittings for balanced refrigerant division.

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Strainers <br>

Strainers

Inline protection against system contamination and debris.

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Mufflers <br>

Mufflers

Engineered components for reducing operational noise and vibration.

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Stubs <br>

Stubs

Short-length copper connectors for system integration and brazing.

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Commercial <br>Tees

Commercial
Tees

Heavy-duty fittings for main line distribution branches.

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Copper <br>Tee Joint

Copper
Tee Joint

Engineered for fast, balanced, and leak-proof main line splits.

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Y-Type  <br> Distributors

Y-Type
Distributors

Advanced distributors for precise refrigerant flow management.

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Unbrazed U & Y  <br> Fittings

Unbrazed U & Y
Fittings

Pre-fabricated joints for simplified, on-site assembly.

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Copper Y  <br> Joints

Copper Y
Joints

Durable copper joints for reliable refrigerant flow splitting.

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Tubular  <br> Assemblies

Tubular
Assemblies

Pre-assembled tubing modules for faster, error-free installation.

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EPS  <br> Insulation

EPS
Insulation

Economical, closed-cell insulation for thermal and condensation control.

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NBR  <br> Insulation

NBR
Insulation

Flexible, fire-resistant nitrile rubber insulation for demanding applications.

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XLPE  <br> Insulation

XLPE
Insulation

Cross-linked polyethylene foam for superior moisture and thermal resistance.

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Customized  <br> Insulation

Customized
Insulation

Bespoke insulation solutions cut and tailored to your components.

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Why 227 Enterprise

227 Enterprise does not simply deliver parts, but it is all about ensuring that your equipment runs well. Their LG packages include complete tracing, technical support and are willing to customize to any special request. By picking them, you are putting your money in a hassle-free supply chain, tested quality and a partner that is interested in swooping VRF projects.

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FAq's

What is the LG Series Branch Pipe?

It is a prepared refrigerant pipe system kit of VRF. It has copper Y-joints and reducers that divide the flow directly in the middle of the inside units to make zoning efficient and reduce the amount of spot-on-site assembly and brazing.

Does it work with any VRF brands?

Yep! Its multi-step design is compatible with virtually any major brand of VRF. That is one of the solutions to a collection of projects.

What is the pressure rating of these joints?

All pieces are stamped out using 5.2mpa pressure test. That is more than normal, and thus you will be assured of a leak-free seal and a long-lasting stability even in harsh conditions.

Which insulation types can be used?

Choose between UV stabilized Fire Grade XLPE or flexible NBR. They are both laser-cut to fit snugly to prevent sweating and maintain the thermal performance of the lineup, in addition to being resistant to moisture throughout life.

Are the associations leak-proof?

Totally. Each component undergoes a 5.2 MPA pressure test, which is fabricated with accuracy of copper and ingenious design. This holds the system in place, the refrigerant contained, and the environment intact.

How long does it normally take to deliver?

They have ready stock to be immediately dispatched. Normal orders take 3-5 business days to reach any part of India, or you can use express shipping in case you are in a hurry.

Is it possible to demand a personalized kit?

Definitely. 227 Enterprise is a company of custom solutions. Ask them your layout as it is, the size of pipes, and what you want to be connected to, and they will charge you a custom quote.

Are they certified products?

Yes. All LG Series parts are of ROHS and CE standards, which shows that they are safe, healthy, and eco-friendly to use all over the world.

What does this kit do to decrease installation time?

Since it is all ready-made and uses specific components. It eliminates site measuring, site cutting and brazing, shaving up to 60 percent and eliminates cutting labor and errors and speeds up roll out.

What guarantee or maintenance do you give?

They support it with a good warranty on defects as well as good product support. The technology team is available to assist with installation and troubleshooting, thus being able to complete projects with ease and without worrying.